44004004 has 24 divisors (see below), whose sum is σ = 86720256. Its totient is φ = 19356000.

The previous prime is 44003977. The next prime is 44004013. The reversal of 44004004 is 40040044.

44004004 is a modest number, since divided by 4004 gives 44 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14767 + ... + 17494.

It is an arithmetic number, because the mean of its divisors is an integer number (3613344).

Almost surely, 2^44004004 is an apocalyptic number.

44004004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44004004 is a deficient number, since it is larger than the sum of its proper divisors (42716252).

44004004 is a wasteful number, since it uses less digits than its factorization.

44004004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32307 (or 32305 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 44004004 is about 6633.5513867008. The cubic root of 44004004 is about 353.0455419311.

Adding to 44004004 its reverse (40040044), we get a palindrome (84044048).

The spelling of 44004004 in words is "forty-four million, four thousand, four", and thus it is an eban number.